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參數(shù)資料
| 型號(hào)： | AD876JR |
| 廠商： | Analog Devices Inc |
| 文件頁(yè)數(shù)： | 11/16頁(yè) |
| 文件大小： | 0K |
| 描述： | IC ADC 10BIT 20MSPS CMOS 28-SOIC |
| 標(biāo)準(zhǔn)包裝： | 27 |
| 位數(shù)： | 10 |
| 采樣率（每秒）： | 20M |
| 數(shù)據(jù)接口： | 并聯(lián) |
| 轉(zhuǎn)換器數(shù)目： | 7 |
| 功率耗散（最大）： | 190mW |
| 電壓電源： | 模擬和數(shù)字，雙 ± |
| 工作溫度： | 0°C ~ 70°C |
| 安裝類(lèi)型： | 表面貼裝 |
| 封裝/外殼： | 28-SOIC（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 28-SOIC W |
| 包裝： | 管件 |
| 輸入數(shù)目和類(lèi)型： | 1 個(gè)單端，單極 |
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REV. B
–4–
AD876
SOIC
TQFP
Symbol
Pin No.
Type
Name and Function
D0 (LSB)
3
1
DO
Least Significant Bit.
D1–D4
4–7
2–5
DO
Data Bits 1 through 4.
D5–D8
8–11
Data Bits 5 through 8.
D9 (MSB)
12
DO
Most Significant Bit.
THREE-
16
23
DI
THREE-STATE = LOW
THREE-STATE = HIGH
STATE
or N/C
Normal Operating Mode
High Impedance Outputs
STBY
17
24
DI
STBY = LOW or N/C
STBY = HIGH
Normal Operating Mode
Standby Mode
CLK
15
22
DI
Clock Input.
CML
26
38
AO
Bypass Pin for an Internal Bias Point.
REFTF
22
30
AI
Reference Top Force.
REFBF
24
34
AI
Reference Bottom Force.
REFTS
21
29
AI
Reference Top Sense.
REFBS
25
35
AI
Reference Bottom Sense.
AIN
27
39
AI
Analog Input.
AVDD
28
42
P
+5 V Analog Supply.
AVSS
1
44
P
Analog Ground.
DVDD
18
26
P
+5 V Digital Supply.
DVSS
14, 19, 20
17, 27, 28
P
Digital Ground.
DRVDD
2
45
P
+3.3 V/+5 V Digital Supply. Supply for digital
input and output buffers.
DRVSS
13
16
P
+3.3 V/+5 V Digital Ground. Ground for digital
input and output buffers.
Type: AI = Analog Input; AO = Analog Output; DI = Digital Input; DO = Digital Output; P = Power.
PIN CONFIGURATIONS
SOIC/SSOP
TQFP
PIN FUNCTION DESCRIPTIONS
PINS D0 AND D1 ARE LEFT OPEN
FOR THE AD876JR-8
*
AVSS
DRVDD
AVDD
AIN
D2
D3
D4
REFBF
REFTF
*D0
*D1
CML
REFBS
D5
REFTS
D6
DVSS
D7
DVSS
D8
DVDD
D9
STBY
DRVSS
THREE-STATE
DVSS
CLK
13
18
1
2
28
27
5
6
7
24
23
22
3
4
26
25
8
21
9
20
10
19
11
12
17
16
14
15
TOP VIEW
(Not to Scale)
AD876
NC
NC = NO CONNECT
REFBS
REFTF
REFBF
D0
D1
D4
D5
D6
D2
D3
DVSS
DVDD
REFTS
D8
D9
D7
41
42
43
47
45
46
17
20
19
18
14
16
15
36
35
32
31
30
34
33
44
1
2
5
6
7
3
4
37
38
39
21
24
23
22
40
28
27
26
29
9
10
11
8
48
13
25
12
TOP VIEW
(Not to Scale)
AD876
DRV
SS
DV
SS
CLK
THREE-STATE
STBY
DRV
DD
AV
SS
AV
DD
AIN
CML
DVSS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD876JR-8 | 制造商:Rochester Electronics LLC 功能描述:IC, MONO 8-BIT ADC - Bulk |
| AD876JR-8-REEL | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| AD876JR-REEL | 制造商:Analog Devices 功能描述:- Tape and Reel 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| AD876JRS | 制造商:Analog Devices 功能描述:ADC Single Pipelined 20Msps 10-bit Parallel 28-Pin SSOP 制造商:Rochester Electronics LLC 功能描述:IC, MONO 10-BIT ADC - Bulk |
| AD876JRS-8 | 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:10-Bit 20 MSPS 160 mW CMOS A/D Converter |
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